The Bergen-Byron Swamp is a protected 2,000-acre swamp and nature preserve located in the towns of Byron and Bergen, New York. It is over 10,000 years old. The Bergen Swamp Preservation Society was formed in 1935 to protect and preserve this delicate ecological environment.
It was designated a National Natural Landmark in 1964, the first such site to be designated.
Wikipedia https://en.wikipedia.org/wiki/Bergen-Byron_Swamp
Official website http://www.bergenswamp.org/
Address 6646 Hessenthaler Rd, 14422, United States
Coordinates 43°5'30.991" N -78°1'40.926" E